The radler's beer-and-citrus template is ripe for riffing. Here, six bartenders recalibrate the classic summer drink, from a bitter Campari-laced iteration to one dosed with cucumber and strawberry shrub.

Wine ratings are increasingly becoming a metric of the past. But to beer aficionados, user-generated ratings on platforms like BeerAdvocate and Untappd remain highly esteemed metrics of geek appeal. Aaron…